claude-code-skills-lab: Skill for Claude Code

.claude/skills/prebuilt/browsing-with-playwright/SKILL.md

browsing-with-playwright is a skill for Claude Code from MUmerRazzaq/claude-code-skills-lab. It costs 55 tokens per session (1,207 once invoked), scanned A, original, no licence file.

Browser automation instructions using Playwright, a tool for controlling a web browser with code.

In plain words
What is it for?
Navigating sites, filling forms, clicking controls, taking screenshots, extracting data, scraping pages, and testing web interfaces.
Why use it?
They help an agent interact with websites when manual browsing is too repetitive or when page behavior must be tested.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is MUmerRazzaq/claude-code-skills-lab's own configuration. It tells Claude Code how to work on claude-code-skills-lab itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything claude-code-skills-lab configures →

Reuse

Borrowing it

Nothing to install: this file belongs to MUmerRazzaq/claude-code-skills-lab. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/MUmerRazzaq/claude-code-skills-lab/master/.claude/skills/prebuilt/browsing-with-playwright/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/MUmerRazzaq/claude-code-skills-lab

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for browsing-with-playwright

README.md
[![agentmods](https://agentmods.dev/badge/skills/mumerrazzaq/claude-code-skills-lab/browsing-with-playwright/github.svg)](https://agentmods.dev/skills/mumerrazzaq/claude-code-skills-lab/browsing-with-playwright)
Your own site
<a href="https://agentmods.dev/skills/mumerrazzaq/claude-code-skills-lab/browsing-with-playwright"><img src="https://agentmods.dev/badge/skills/mumerrazzaq/claude-code-skills-lab/browsing-with-playwright/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for browsing-with-playwright

Your own site · 80×15
<a href="https://agentmods.dev/skills/mumerrazzaq/claude-code-skills-lab/browsing-with-playwright"><img src="https://agentmods.dev/badge/skills/mumerrazzaq/claude-code-skills-lab/browsing-with-playwright.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,207 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00055 $0.01207
Opus 5.5 $0.00022 $0.00483
Sonnet 5.5 $0.00011 $0.00241
Haiku 4.5 $0.00006 $0.00121

Measured 2mo ago against content hash 947b3c85f65d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

browsing-with-playwright scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

The scan reads SKILL.md. This mod also ships 4 executable files (scripts/mcp-client.py, scripts/start-server.sh, scripts/stop-server.sh, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

description: Browser automation using Playwright MCP. Navigate websites, fill forms, click elements, take screenshots, and extract data. Use for web browsing, form submission, web scraping, or UI testing. NOT for static
.claude/skills/prebuilt/browsing-with-playwright/SKILL.md · 156 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 156 lines · 55 tokens per session scan A 947b3c85f65d

Subscribe to this mod's changes

browsing-with-playwright is a skill published in the GitHub repository MUmerRazzaq/claude-code-skills-lab (5 stars, last pushed 10mo ago), with no licence file. It adds 55 tokens to every session and 1,207 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

browsing-with-playwright compared with skills from other repositories

browsing-with-playwright next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
browsing-with-playwrightMUmerRazzaq/claude-code-skills-labSkill510mo agononeA55Claude Code
cua-driverdavidondrej/skillsSkill4.3kyesterdayMITA68Claude Code, Codex
create-verification-skillget-bb/bbSkill5.0ktodayMITA57Claude Code, Codex
webapp-testinganthropics/skillsSkill188ktodaynoneA35Claude Code
browser-qahashgraph-online/awesome-codex-pluginsSkill1.5ktodayApache-2.0A58Claude Code, Codex
test-electron-appPostHog/posthog-fossSkill728todayMITA112Claude Code
smoke-testSkyvern-AI/skyvernSkill23ktodayAGPL-3.0A50Claude Code, Codex